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MODIFICATION HISTORY KLV-40/46/52W300A MODEL NAME : SERVICE MANUAL PARTS No. : 9-834-165-03 * Blue characters are linking. Ver. DATA CONTENTS 2007.08 Issued 2008.01 Correction of parts number for SEC. 5 EXPLODED VIEWS. 5-10) 2008.06 Correction of parts number for SEC. 5 EXPLODED VIEWS. 5-19) D846660B279CC0D5520DEF8E80C6FD0B0509C3DE5F2E1AA6BE3E1A7273D346DB3E46563B45E4A2DC...
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KLV-40W300A/46W300A/52W300A China Model SERVICE MANUAL FIX2 CHASSIS LCD Colour TV D846660B279CC0D5520DEF8E80C6FD0B0509C3DE5F2E1AA6BE3E1A7273D346DB3E46563B45E4A2DC...
SPECIFICATIONS Model name KLV-40W300A KLV-46W300A KLV-52W300A System Panel System LCD (Liquid Crystal Display) Panel D/K, B/G, I, M TV System Colour System PAL, SECAM, NTSC 3.58, NTSC 4.43 (only Video In) Channel Coverage D/K: VHF : C1 to C12, R1 to R12/ UHF: C13 to C57, R21 to R60/ CATV: S01 to S03, S1 to S41, Z1...
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Model name KLV-40W300A KLV-46W300A KLV-52W300A Design and specifications are subject to change without notice. PC Input Signal Reference Chart Horizontal Vertical Signals Horizontal (Pixel) Vertical (Line) frequency Standard frequency (Hz) (kHz) 31.5 37.5 VESA 31.5 VGA-T SVGA 37.9 VESA Guidelines 46.9...
1) Do not press on the panel or frame edge to avoid the risk of electric shock. Replace all components with Sony parts whose part numbers 2) Do not scratch or press on the panel with any sharp objects. appear as shown in this manual or in supplements 3) Do not leave the module in high temperatures or in areas of published by Sony.
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SAFETY CHECK-OUT After correcting the original service problem, perform the Leakage Test following safety checks before releasing the set to the customer: The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part 1.
SELF DIAGNOSIS FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED will automatically begin to flash. The number of times the LED flashes translates to a probable source of the problem. A definition of the STANDBY LED flash indicators is listed in the instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.
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1-4. SELF-DIAGNOSTIC SCREEN DISPLAY For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to bring up past occurrences of failure for confirmation on the screen. 1-4-1. To Bring Up Screen Test In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below: ( MENU ) ( NUMBER BUTTON )
2-3. Change Setting Data for TV ........2-2 1. DISASSEMBLY ..........1-1 2-4. Write data for TVM ..........2-3 1-1. KLV-40W300A ............1-1 2-5. Entering BEM service menu ........2-4 1-1-1. REAR COVER ASSY REMOVAL ....1-1 2-6. Change Setting Data for BEM ....... 2-5 1-1-2.
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5. EXPLODED VIEWS ........5-1 5-1. KLV-40W300A ............5-2 5-1-1. REAR COVER ASSY AND STAND ASSY .. 5-2 5-1-2. ARM ASSY AND HW1 AND HW2 BOARDS ............5-3 5-1-3. CHASSIS-1 ............5-4 5-1-4. CHASSIS-2 ............5-5 5-1-5. CHASSIS BRACKET ASSY AND SPEAKER ............
KLV-46W300A 1-2-9. AC INLET, CHASSIS BRACKET AND STAY REMOVAL qh One screw (+PSW M3X5) 4 Chassis bracket (FIX2) qh Four screws qj One screw (+BVST 4X8) (+PSW M3X5) qh One screw (+PSW M3X5) 7 Two screws (+PSW M5X8) 8 Two screws (+BVTP2 4X16) qa Two screws (+KTT 3X10) qh One screw qs AC inlet...
KLV-46W300A 1-2-11. LCD PANEL, HW3 BOARD AND BEZEL ASSY REMOVAL 1 Two screws (+BVTP2 4X16) 2 Connector assy 3 LCD panel (46inch FHD TFT) 1 One screw (+BVTP2 4X16) 4 HW3 board Bezel assy TO INSERT THE CONNECTOR The connector might not be properly locked when only pressed from the middle. Be sure to press both sides to confirm it is property locked.
KLV-52W300A 1-3-9. AC INLET, CHASSIS BRACKET AND STAY REMOVAL qh ONE screw (+PSW M3X5) qk Chassis bracket (FIX2) qj One screw (+BVST 4X8) qh Four screws (+PSW M3X5) qh One screw (+PSW M3X5) 7 Two screws (+PSW M5X8) 8 Two screws (+BVTP2 4X16) qa Two screws (+KTT 3X10) qh One screw qh One screw...
KLV-52W300A 1-3-11. LCD PANEL, HW3 BOARD AND BEZEL ASSY REMOVAL 1 Three screws (+BVTP2 4X16) 2 Connector assy 3 LCD panel (52inch FHD TFT) 1 One screw (+BVTP2 4X16) 4 HW3 board Bezel assy TO INSERT THE CONNECTOR The connector might not be properly locked when only pressed from the middle. Be sure to press both sides to confirm it is property locked.
SECTION 3 TROUBLE SHOOTING Trouble Shooting 3-1. No Power Set Power (Flow Chart_B) Set Re-boots 3-2. Reboot 3-3. Self Diagnosis Self diagnosis It takes about a minute until 3-4. Communication Error picture appears Video Audio 3-5. Audio Problem 3-6. Video problem (Flow Chart_D) (Flow Chart_E) KLV-40/46/52W300A (CH)
SECTION 5 EXPLODED VIEWS NOTE: • Items with no part number and no description are not stocked because they are seldom required for roution service. • The construction parts of an assembled part are indicated with a collation number in the remark colum.
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5-1. KLV-40W300A 5-1-1. REAR COVER ASSY AND STAND ASSY REF. No. PART No. DESCRIPTION MARK REF. No. PART No. DESCRIPTION MARK X-2179-151-1 STAND (ML) ASSY 2-580-640-01 SCREW, +BVTP2 4X16 3-094-362-01 FOOT (15X30) 3-274-400-01 LABEL, HDMI 2-580-607-01 SCREW, +PSW M5X12 3-106-921-41...
KLV-46W300A 5-2-2. ARM ASSY AND HW1 AND HW2 BOARDS REF. No. PART No. DESCRIPTION MARK REF. No. PART No. DESCRIPTION MARK 2-580-606-01 SCREW, +PSW M5X8 2-580-591-01 SCREW, +PSW M3X5 2-580-629-01 SCREW, +BVST 3X8 3-095-439-61 BRACKET, SIDE TERMINAL X-2178-763-1 BUTTON, MULTI ASSY A-1361-956-A HW2 MOUNT A-1314-427-B HW1 MOUNT 1-834-140-11...
KLV-52W300A 5-3-2. ARM ASSY AND HW1 AND HW2 BOARDS REF. No. PART No. DESCRIPTION MARK REF. No. PART No. DESCRIPTION MARK 2-580-606-01 SCREW, +PSW M5X8 1-834-140-11 LEAD WIRE WITH CONNECTOR 2-580-591-01 SCREW, +PSW M3X5 (LVDS) X-2178-763-1 BUTTON, MULTI ASSY 1-910-038-17 CONNECTOR ASSY (LUG) A-1314-427-B HW1 MOUNT * 3-269-273-11...
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English Sony EMCS Corporation 2008FL08-Data Made in Japan Inazawa TEC 2008. 6 9-834-165-03 KLV-40/46/52W300A (CH) D846660B279CC0D5520DEF8E80C6FD0B0509C3DE5F2E1AA6BE3E1A7273D346DB3E46563B45E4A2DC...
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